Results 211 to 220 of about 1,191,697 (276)

Modeling inferior olive neuron dynamics

Neural Networks, 2002
A model for the study of the dynamic properties of inferior olive neuron is presented. The model, a dynamical system, comprises two autonomous components of minimal complexity that are capable of reproducing the large gamut of experimentally observed inferior olive neuron dynamics.
Manuel G, Velarde, Vladimir I, Nekorkin, Viktor B, Kazantsev, Vladimir I, Makarenko, Rodolfo, Llinás   +4 more
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Cerebellar control of the inferior olive

The Cerebellum, 2006
A subpopulation of neurones in the cerebellar nuclei projects to the inferior olive, the source of the climbing fibre input to the cerebellum. This nucleo-olivary projection follows the zonal and, probably also, the microzonal arrangement of the cerebellum so that closed loops are formed between the neurones in the olive, the cerebellar cortex and the ...
Fredrik, Bengtsson, Germund, Hesslow
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Adaptive global synchrony of inferior olive neurons

Bioinspiration & Biomimetics, 2009
This paper treats the question of global adaptive synchronization of inferior olive neurons (IONs) based on the immersion and invariance approach. The ION exhibits a variety of orbits as the parameter (termed the bifurcation parameter), which appears in its nonlinear functions, is varied.
Lee, Keum W., Singh, Sahjendra N.
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Inferior Olive of the Cat: Intracellular Recording

Science, 1967
The action potential evoked from inferior olivary neurons of the cat by orthodromic, antidromic, or intracellular stimulation has a large prolonged depolarization, frequently with several superimposed smaller spikes. The all-or-nothing unitary response appears to be a property of the cell, and the later spikes are not secondary to synaptic excitation ...
W E, Crill, T T, Kennedy
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Adaptive coupling of inferior olive neurons in cerebellar learning

Neural Networks, 2013
In the cerebellar learning hypothesis, inferior olive neurons are presumed to transmit high fidelity error signals, despite their low firing rates. The idea of chaotic resonance has been proposed to realize efficient error transmission by desynchronized spiking activities induced by moderate electrical coupling between inferior olive neurons.
I. Tokuda, Huu Hoang, N. Schweighofer, M. Kawato   +3 more
semanticscholar   +3 more sources

Peptide localization in the mouse inferior olive

Journal of Chemical Neuroanatomy, 1997
The inferior olivary complex is the sole source of climbing fibers to the cerebellar cortex. Physiologically these afferents have been shown to have a powerful excitatory effect on their target neurons, namely Purkinje cells. Thus, any modulation of olivary firing rate or responsiveness will alter Purkinje cell firing and ultimately cerebellar function.
K V, Gregg, G A, Bishop
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Yaw direction neurons in the cat inferior olive

Journal of Neurophysiology, 1988
1. Single units that responded to yaw rotation were recorded extracellularly in the caudal inferior olive (IO) of barbiturate-anesthetized cats. Of 276 neurons, 55 responded reliably to yaw, and extensive quantitative data were recorded from 25. 2.
F R, Robinson, M O, Fraser, J R, Hollerman, D L, Tomko   +3 more
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Inferior olive and oculomotor system

2006
Three subnuclei within the inferior olive are implicated in the control of eye movement; the dorsal cap (DC), the beta-nucleus and the dorsomedial cell column (DMCC). Each of these subnuclei can be further divided into clusters of cells that encode specific parameters of optokinetic and vestibular stimulation.
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Inferior Olive and the Saccadic Neural Integrator

1995
Following a lesion of the inferior olive, spontaneous saccades are characterised by a backward postsaccadic drift. When performed in light, this drift has a time constant of 100– 150ms and after a few tens of ms, it gradually slows down to reach a steady level under a drive of the optokinetic reflex.
STRATA, Pier Giorgio, ROSSI, Ferdinando, TEMPIA, Filippo   +2 more
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Red Nucleus Stimulation Inhibits Within the Inferior Olive

Journal of Neurophysiology, 1998
Horn, K. M., T. M. Hamm, and A. R. Gibson. Red nucleus stimulation inhibits within the inferior olive. J. Neurophysiol. 80: 3127–3136, 1998. In the anesthetized cat, electrical stimulation of the magnocellular red nucleus (RNm) inhibits responses of rostral dorsal accessory olive (rDAO) neurons to cutaneous stimulation.
K M, Horn, T M, Hamm, A R, Gibson
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